One-Pan Feta Stuffed Chicken Breast

This feta stuffed chicken breast is the kind of dinner that feels far fancier than the effort it takes. Creamy, salty feta, tangy sun-dried tomatoes, and a quick stint in a hot skillet give you a golden crust and a juicy center.

The whole thing happens in one oven-safe skillet, so clean-up is as easy as the cook. Stuff it, sear it, bake it, slice to show off that swirl of melted feta inside, and call it a meal.

Why This Stuffed Chicken Stays on Repeat

The filling does all the work. Feta gets soft and creamy in the oven, sun-dried tomatoes bring a punch of savory depth, and fresh spinach wilts just enough to disappear into the cheese. Each bite is salty, bright, and a little buttery from the pan juices.

Using block feta instead of pre-crumbled makes a real difference. It holds its shape better and melts into the chicken rather than turning into dry crumbles. And because the whole dish cooks in one pan, you get a quick sear that locks in moisture and a bake that finishes it evenly.

Ingredients

• 4 boneless, skinless chicken breasts: (about 6 to 8 oz each): try to pick ones that are similar in size for even cooking.
• 4 oz block feta cheese: block feta has a creamier texture and stays in place better than crumbled.
• 1/4 cup oil-packed sun-dried tomatoes, drained and chopped: the oil carries extra flavor into the filling.
• 1 cup fresh baby spinach, roughly chopped: frozen spinach works if you squeeze it very dry.
• 2 cloves garlic, minced.
• 2 tbsp olive oil, plus more if the pan needs it.
• 1 tbsp lemon juice.
• 1/2 tsp salt, divided: half for the filling, half for seasoning the chicken.
• 1/4 tsp black pepper.
• Pinch of red pepper flakes: (optional).

Variations / Substitutions

• Swap the cheese: goat cheese or a soft mozzarella both work, though the flavor shifts milder.
• Add olives: a tablespoon of chopped Kalamata olives folded into the filling adds a briny kick.
• Skip the spinach: replace it with an equal amount of chopped roasted red peppers for a sweeter note.
• No red pepper flakes: leave them out or swap in a little finely chopped fresh dill for a herbal lift.

The same tangy filling works wonders on a baked white fish like cod, too.

How to Make One-Pan Feta Stuffed Chicken Breast

Step 1: Mix the Filling

Preheat your oven to 400°F (200°C). While it heats, crumble the 4 oz block feta into a bowl. Add the 1/4 cup chopped sun-dried tomatoes, 1 cup chopped spinach, minced garlic, 1 tbsp olive oil, lemon juice, 1/4 tsp of the salt, and the red pepper flakes if using. Stir until everything is evenly combined and the feta has broken into small, coarse bits.

The mixture should look speckled and hold together loosely when you pinch it. It won’t be a paste, just a chunky, colorful mix. Set it aside while you prep the chicken.

Step 2: Stuff the Chicken

Pat the chicken breasts dry with paper towels. Lay one breast on a cutting board and, with a sharp knife, cut a horizontal pocket into the thickest side, slicing almost but not all the way through. Open it like a book and season the inside lightly with a pinch of salt and pepper. Spoon a quarter of the feta mixture into the pocket, pressing gently to spread it without tearing the chicken. Close the pocket and secure the edges with a few toothpicks.

Don’t overstuff or the filling will push out as it cooks. The chicken should close comfortably. Repeat with the remaining breasts, then season the outsides all over with the remaining salt and the black pepper.

Step 3: Sear the Chicken

Heat the remaining 1 tbsp olive oil in a large oven-safe skillet over medium-high heat. Once the oil shimmers, place the stuffed chicken breasts in the pan, being careful not to crowd them. Sear for 3 to 4 minutes per side, until a deep golden crust forms. You may need to do this in batches if your skillet isn’t big enough; add a little more oil if the pan looks dry.

That sizzle means flavor is building. You’ll see some feta peeking out and trying to melt, which is totally fine. A golden sear sets the exterior and keeps the inside tender.

Step 4: Bake Until Done

Transfer the skillet to the preheated oven. Bake for 15 to 18 minutes, or until a meat thermometer inserted into the thickest part reads 165°F (74°C). The juices should run clear, and the chicken will feel firm to the touch.

The sun-dried tomatoes will soften further and the feta will melt into a creamy, savory swirl. If you prefer a little more color on top, you can broil for 1 minute at the end, but watch closely so the cheese doesn’t burn.

Step 5: Slice and Serve

Remove the skillet from the oven and let the chicken rest for 5 minutes. This tiny pause keeps the juices inside when you cut. Transfer the breasts to a cutting board and slice each one on a slight angle. Arrange on plates and spoon any pan juices over the top.

The moment you see that ribbon of melted feta against the white chicken, you’ll know dinner is ready. A squeeze of fresh lemon or a sprinkle of chopped parsley is all it needs.

Tips for Juicy Stuffed Chicken

• Pound the chicken breasts to an even 1/2-inch thickness before cutting the pockets. This stops thin ends from drying out before the thick part cooks.
• If your skillet handle isn’t ovenproof, wrap it tightly in a double layer of foil, or slide the seared chicken onto a baking dish to finish in the oven.
• Check the internal temperature a couple of minutes before the timer goes off. Carryover cooking will bring the chicken to 165°F even after you pull it from the oven.
• Bringing the chicken to room temperature for 20 minutes before cooking helps it cook evenly. Just don’t leave it out longer than 30 minutes.

Bake times by chicken breast thickness (after stuffing):

Storing Leftovers

• Refrigerate: Store cooled chicken in an airtight container for up to 3 days. The filling holds up well.
• Reheating: Warm slices gently in a 300°F oven or in a skillet over low heat until just heated through. The microwave works in a pinch but can dry out the edges.
• Serve cold: Sliced leftover chicken is great over a bed of greens with extra lemon and olive oil.

What to Serve with Feta Stuffed Chicken

Greek lemon rice with fresh herbs soaks up the pan juices nicely. A warm quinoa tabbouleh with plenty of parsley and mint adds brightness and keeps the meal light. Roasted zucchini and red bell peppers with a little oregano echo the Mediterranean flavors without extra work.

Frequently Asked Questions

Can I make these ahead of time?

Yes, you can stuff the chicken, secure it with toothpicks, and refrigerate it for up to 8 hours before cooking. Take it out of the fridge while the oven preheats so it loses some of the chill.

Can I grill them instead of using the oven?

You can. Sear the stuffed breasts on a hot grill for about 3 minutes per side, then move them to indirect heat, cover, and grill with the lid closed until they reach 165°F. The time will depend on thickness and grill temperature.

Why did the filling leak out?

Leaks usually happen when the pocket is cut too shallow or the chicken is overstuffed. Keep the filling inside the pocket and don’t pack it in tightly. A few toothpicks along the seam help seal everything.

How do I know when the chicken is done without a thermometer?

Press the thickest part with your finger or the back of a spoon. It should feel firm and spring back quickly. If it still feels soft or squishy, give it a few more minutes. A thermometer removes the guesswork and is worth the small investment.

Feta Stuffed Chicken Breast Recipe

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Prep Time 15 minutes mins

Cook Time 22 minutes mins

Total Time 37 minutes mins

Servings: 4 servings

Calories: 410

Ingredients Method Notes

Ingredients

  

• 4 boneless, skinless chicken breasts (6 to 8 oz each)
• 4 oz block feta cheese
• 1/4 cup oil-packed sun-dried tomatoes, drained and chopped
• 1 cup fresh baby spinach, roughly chopped
• 2 cloves garlic, minced
• 2 tbsp olive oil
• 1 tbsp lemon juice
• 1/2 tsp salt, divided
• 1/4 tsp black pepper
• Pinch of red pepper flakes (optional)

Method

 

1. Preheat oven to 400°F (200°C). Mix feta, sun-dried tomatoes, spinach, garlic, 1 tbsp olive oil, lemon juice, 1/4 tsp salt, and red pepper flakes in a bowl.
2. Cut a horizontal pocket in each chicken breast. Season inside and out with remaining salt and pepper. Stuff with filling and secure with toothpicks.
3. Heat remaining 1 tbsp olive oil in an oven-safe skillet over medium-high. Sear chicken 3 to 4 minutes per side until golden.
4. Transfer skillet to oven and bake 15 to 18 minutes, until internal temp reaches 165°F (74°C).
5. Rest chicken 5 minutes, then slice and serve with pan juices.

Notes

If you don’t have an oven-safe skillet, move the seared chicken to a baking dish before putting it in the oven. The chicken is done when the juices run clear and a thermometer reads 165°F. Letting it rest for a few minutes keeps the filling from spilling out when you slice.